baber/WOPTO huggingface dataset:
Patent JP-3190480-B2 (JP)
IPC: C07C237/42
Filed: 1993-06-03
Granted: 2001-07-23
Abstract: The present process involves ring opening and ring closure of compounds containing a tetrahydrofuroyl group <CHEM> to provide facile synthesis of compounds containing a piperidin-2-one group of the formula <CHEM>
Patent JP-S5942101-B2 (JP)
IPC: B65H75/02
Filed: 1980-09-27
Abstract: A beam (11) for supporting therearound elongate strips of textile material for uniform treatment with a treatment liquid, comprising a rotatable perforated cylindrical tube (15). The perforated cylindrical tube (15) includes a central barrel portion (17), a pair of flanges (20, 20 min ) disposed at its opposite ends, and a pair of conical portions (21, 21 min ) each disposed between the central barrel portion and a respective one of the flanges (20, 20 min ).
Patent JP-2982217-B2 (JP)
IPC: H04W84/02
Filed: 1990-05-31
Granted: 1999-11-22
Abstract: PURPOSE:To sense a call without giving trouble to people around by outputting a signal from a call tone signal generation part to an external acoustic unit through a connection part and informing the reception of a present station call code when a reception part receives an individual selective call signal coincident with the present station call code. CONSTITUTION:The connection part 13 outputting the signal from an audible sound reproducing part 7 to the external acoustic unit is provided. When the reception part receives the individual selective call signal coincident with the present station call code, the signal of the call tone signal generation part 11 is outputted to the external acoustic unit through the connection part 13 and the reception of the present station call code is informed. Namely, a silence part detection part 8 is connected to the audible sound reproducing part 7 and a silence part longer than prescribed time is detected from the disconnection of audible sound which is continuously reproduced from the audible sound reproducing part 7. When the silence part detection part 8 detects the silence part, an output for an OR circuit 9 is altered from L0 to H1. Thus, the reception of the present station selection call signal is informed of the releasing by the external acoustic unit and unpleasant feeling is prevented from being given to people around even if the external acoustic unit listens to reproduced sound from the audible sound reproduction part 7.
Patent JP-H0133103-B2 (JP)
IPC: C08G18/79
Filed: 1981-09-07
Abstract: The present invention relates to a process for the preparation of novel isocyanato-isocyanurates by the catalytic and 1-isocyanato-3,3,5-trimethyl-5-isocyanatomethyl-cyclohexane in a mole ratio of about 1:4 to 4:1, and to the products produced therefrom. The present invention also relates to the use of these products, optionally in blocked form, as the isocyanate component in polyurethane lacquers.
Patent JP-H0516970-B2 (JP)
IPC: B23D61/04
Filed: 1982-08-13
Abstract: A circular saw blade (10,100) has a plurality of circumferentially spaced cutter teeth (14,104) projecting radially outwardly therefrom. A portion (46,122) of the periphery of the blade rises as it progresses toward the front face of a tooth to provide a depth gauge to control depth of cut. A chip clearing channel (56,60,72,74) extends radially inwardly along the body of the blade adjacent the front face of the tooth. A pocket (36,64) formed in the blade has edge margins which receive and support front and rear surfaces of a cutter tip.
Patent JP-3003959-B2 (JP)
IPC: H04B10/07
Filed: 1991-06-24
Granted: 2000-01-31
Abstract: A mobile telephony system intended for use by outdoor subscribers, for instance in cars, while affording, at the same time, high traffic capacity and relatively disturbance-free speech transmission to subscribers located within a building, for instance an office building. Signal transmission between mobile stations (MS, MSI) and base stations (BS1, BSI) is effected with radio waves in a first part-system (7), for instance intended for telephony traffic via car telephones, and with light, at least in the area nearest the mobile stations (MSI), in a second part-system (6) intended, for instance, for an office building. Signal transmission with light can also be effected in areas that contain electronic apparatus which is sensitive to radio disturbances, for instance in hospitals and/or in areas in which strong radio disturbances capable of preventing mobile telephony transmission with radio waves occur. Certain mobile stations may be capable of being switched between signal transmission with radio waves and signal transmission with light, which enables these stations to be used in both part-systems (7, 6).
Patent JP-3086131-B2 (JP)
IPC: A47C21/02
Filed: 1994-07-05
Granted: 2000-09-11
Abstract: A coupling device for coupling a mattress (2) to a mattress base (1) comprises a lower coupling element (4), which can be attached to the mattress base (1), and an upper coupling element (6), which can be attached to the mattress (2), which lower coupling element (4) and upper coupling element (6) can be mechanically connected to one another. To facilitate the making of said connection, said upper coupling element (6) and lower coupling element (4) can be coupled in various positions which are offset with respect to one another. Furthermore, upper coupling element (6) and lower coupling element (4) can also be coupled electrically. <IMAGE>
Patent JP-H0737444-B2 (JP)
IPC: C07D207/38
Filed: 1987-06-22
Abstract: 4-Benzyloxy-3-pyrrolin-2-one is a new valuable intermediate product for the production of tetramic acid. Processes are described for the production of such intermediate as well as the production of tetramic acid.
Patent JP-H0628516-B2 (JP)
IPC: H03L5/00
Filed: 1981-10-14
Abstract: A converter (300) for converting an a.c. voltage (SP) into a direct current (i3), characterized in that it comprises a first elementary converter (21) which, in response to the a.c. voltage (SP), provides a pulsed direct current (i1), the mean value (i1) of which is a steeply rising function of the amplitude A of the a.c. voltage (SP), and a second elementary converter (22) which, in response to the current i1 provides a current i3, the value of which is a steeply falling function of i1. Used for regulating the amplitude of the oscillation signal of an oscillator.
Patent JP-H021429-B2 (JP)
IPC: H04N5/21
Filed: 1980-12-22
Abstract: The output signals from the first set of delay elements (111' to 114') of n each with a first delay time (τ') are selectively applied to a second set of delay elements (211 to 214) of m each with a second delay time (T") by means of switch (403). The output signals from the said first and said second of delay elements are processed by the indivisual gain controllable circuits (102', 201) and are composed by an adder (105', 204). The gains (a,, a<sub>2</sub>, ... a<sub>n</sub>; b<sub>o</sub>, n<sub>1</sub>, ... b<sub>n</sub>) of the gain controllable circuits (102', 201) are respectively controlled by output signals from the control voltage generating circuits (102', 201) which are set by the output signals from comparators (104', 203) for comparing the television signal supplied to the input terminal (100') with a reference signal from the reference signal generating circuit (103'), so that the ghost interference in the television receiver can be reduced by a lesser number of delay elements by subtracting the output signals of the adder circuits (105', 203) from the television input signal in subtractor circuits (106', 205).
Patent JP-4320089-B2 (JP)
IPC: C07D333/38
Filed: 1999-07-06
Granted: 2009-08-26
Abstract: Phenyl sulfamate derivatives represented by the following formula or salts thereof have a powerful inhibitory effect on steroid sulfatase and are hence useful for the prophylaxis or treatment of diseases associated with steroids such as estrogens, such as breast cancer, corpus uteri cancer, endometrial hyperplasia, infertility, endometriosis, adenomyosis uteri, autoimmune disease, dementia or Alzheimer's disease. <CHEM> wherein R<1> and R<2> each independently represent a hydrogen atom or a lower alkyl group; R<3> represents a hydrogen atom, a halogen atom, a lower alkyl group, -OSO2NR<1>R<2>, a lower alkanoylamino group, a nitro group or a cyano group; and A represents a substituted or unsubstituted phenyl group, a group of the formula -X-NR<4>R<5>, or the like.
Patent JP-H0361143-B2 (JP)
IPC: C08F291/00
Filed: 1982-11-12
Abstract: A biologically active latex conjugate prepared by the acidification of latex particles of a core/shell polymer having acetal groups in the shell, whereby said acetal groups are converted to aldehyde groups, and then bonding a biologically active substance having an amino group to said aldehyde groups by reductive amination.
Patent JP-H0645980-B2 (JP)
IPC: E05B49/02
Filed: 1985-09-24
Abstract: A locking system includes a key which has a carrier provided with coded information. The coded information is obtained from an insulating layer containing a plurality of windows in which conductive strips extend. Each window is traversed by at least one conductive strip which is electrically connected to the carrier and with at least another strip which is insulated therefrom. Applying onto the windows is a coating layer which selectively insulates each window by either insulating the one strip or the other strip or the entire window so that each window can be coded by either one of three information modes. Cooperating with the key is a reader which contains reading contacts, a potential supply contact and different types of code contacts arranged in an arbitrary manner and communicates with electrical circuitry to determine the correctness of the key.
Patent JP-3467058-B2 (JP)
IPC: G01N33/566
Filed: 1993-08-27
Granted: 2003-11-17
Abstract: The invention relates to a method for the detection and determination of mediators and/or their derivatives in liquids, the mediator being detected directly or indirectly with the aid of a recombinant soluble receptor of the mediator to be detected.
Patent JP-3691088-B2 (JP)
IPC: D04H1/70
Filed: 1994-08-30
Granted: 2005-08-31
Abstract: A non-woven fabric having improved absorbent characteristics. The fabric has three different fiber arrays which are interconnected to produce a unique fiber distribution in the fabric.
Patent JP-2633863-B2 (JP)
IPC: C04B35/65
Filed: 1987-09-16
Granted: 1997-07-23
Abstract: Production of composite ceramic articles using a porous bed or preform of filler material (12) with a molten metal (11) in the presence of a vapor phase oxidant, for effecting infiltrating growth of a polycrystalline matrix of a metal-oxidant reaction product into the filler bed (12) or preform, wherein the filler material bed or preform has a first pore system of coarse interconnected pores, and a second pore system of finer interconnected pores defined by portions of the filler material which remain structurally stable in pore-defining arrangement during infiltration.
Patent JP-2959937-B2 (JP)
IPC: F16H61/00
Filed: 1993-08-31
Granted: 1999-10-06
Abstract: A control system of a vehicle automatic transmission in which an engine load and a vehicle speed are detected and used to determine a vehicle acceleration in accordance with the preestablished characteristics. An actual vehicle acceleration is at the same time calculated in response to the detected vehicle speed. The difference therebetween is then calculated and the calculated value is added to a difference calculated earlier to obtain an average therebetween. Five gear shifting scheduling maps, for example one for moderate hill climbing, one for level-road running, one for steep hill descent, are preestablished and in response to the average obtained, one of the maps is selected. A gear shifting is controlled based on the selected map. The actual vehicle acceleration is corrected by the altitude where the vehicle is traveling so as to compensate for the engine output decrease due to the charging efficiency drop.
Patent JP-H0784887-B2 (JP)
IPC: F15B15/08
Filed: 1991-08-28
Abstract: A fluid-powered rodless cylinder is described which has a cylinder housing (4) which is completely closed in cross-section and along which a power take-off (1) is guided in such a way as to be locked against rotation, which power take-off (1) is connected to a band (7) which emerges in each case from the end faces of the cylinder housing (4), is fastened to the piston and is run externally over two deflection wheels. 
<??>To avoid leakages when pressure is applied to the cylinder housing (4), it is proposed that the interior of the cylinder housing (4) be subdivided into a piston space (8) in which the piston can reciprocate and also into a band space (9) which is separate from the piston space (8) and is connected to the piston space (8) via a longitudinal slot (10) sealed off by means of a sealing strip (5) and in which the band (7) runs, which in turn is connected to the piston via a force bridge (6) passing through the longitudinal slot (10). 
<??>This construction permits the preferred use of a toothed belt or a chain as the band. 
<IMAGE>
Patent JP-H0130821-B2 (JP)
IPC: C07D213/30
Filed: 1983-12-27
Abstract: The invention relates to new pyridne derivatives of the formula (I)   <CHEM>  wherein R1 and R2 independently represent hydrogen, halogen, trihalomethyi, alkyi having from one to 4 carbon atoms or alkoxy having from one to 4 carbon atoms, and acid addition and quaternary ammonium salts thereof. According to another aspect of the invention there are provided processes for the preparation of these compounds. The compounds of the formula (I) are pharmacologically active. In particular, they inhibit the microsomal monooxigenase enzyme system of the liver. Pharmaceutical compositons containing them as active ingredient are also within the scope of the invention.
Patent JP-3263142-B2 (JP)
IPC: C23C14/58
Filed: 1992-09-17
Granted: 2002-03-04
Abstract: The invention relates to a method for the aftertreatment of an oxide coating, and specifically an SiOx coating on a synthetic film. In this aftertreatment the oxide coating is exposed to a plasma whose particles effect positive changes of the oxide coating.
Patent JP-H0362768-B2 (JP)
IPC: C21B13/14
Filed: 1989-10-17
Abstract: Fine ore is reduced in a circulating fluidized bed by a reduction gas in the presence of fine coal, the discharged mixture of iron sponge particles and fine coal is subjected to hot compacting and then fed to a melting vessel in which oxygen is injected into the molten material through nozzles. The melting vessel can also be supplied with scrap which has been pre-heated by the hot waste gases from the melting vessel, in a scrap pre-heater which is fitted onto the melting vessel.
Patent JP-3441860-B2 (JP)
IPC: B29L23/00
Filed: 1995-10-19
Granted: 2003-09-02
Abstract: A tubular film having a high film thickness uniformity and suitable for a fixing film of an image forming apparatus is provided. To achieve such a film, a thermoplastic sheet film is so wound that the leading and trailing end portions of the film partially overlap each other to form overlapping portions, and the wound film is heated between a core member and a tubular molding member.
Patent JP-3411508-B2 (JP)
IPC: F16K31/06
Filed: 1998-09-25
Granted: 2003-06-03
Abstract: A control for oil flow in a hydraulic system wherein a standard open closed type solenoid valve is modified so that the rate of flow through the valve relates to the electrical power supplied to the valve solenoid coil. <IMAGE>
Patent JP-3251984-B2 (JP)
IPC: H01C7/00
Filed: 1992-10-09
Granted: 2002-01-28
Abstract: A thick-film screen-printed elongate cylindrical resistor, comprises:     (a) an elongate cylindrical substrate (10) having a diameter in the range of about 1/10 inch (2.5 mm) to about 1/2 inch (12.5 mm), (b) a V-serpentine screen-printed pattern (11) of thickfilm resistive material adherently applied onto said substrate (10) in such orientation that the two rows of apexes (14, 15) of said pattern (11) are generally along lines that are generally parallel to each other and to the axis of said substrate, said rows (14, 15) being spaced apart circumferentially of said pattern (11), to thereby form a space (16) between said rows (14, 15), said pattern (11) having line sections (12, 13) of adjacent lines that are not parallel to each other but instead are at small acute angles to each other, the gaps (16) between said apexes (14, 15) in each of said rows, at the open ends of the V-serpentine loops, and determined in a direction longitudinal to said substrate, being sufficiently large to cause said resistor to have a high voltage and/or power rating, said gaps (G) at said open ends of said loops being substantially larger than are the gaps (g) at the closed ends of said loops, said pattern (11) having end portions (20) that extend to the vicinities of the ends of said substrate (10), (c) cup-shaped metal end caps (22, 23) press-fit on the ends of said substrate (10) and electrically connected, respectively, to said end portions (20),   (d) leads (24, 25) connected to said end caps (22, 23), and (e) an environmentally-protective insulating coating provided over said pattern. The apexes (14, 15) of the V-serpentine pattern (11) may each have an outer edge (17), closest to said space (16) between said rows, that is convex and rounded. The ratio of the width of said gaps (G) between apexes of said pattern at the open ends of said loops, to the line width of said pattern (11) at angularly-related sections (12, 13) thereof, may be in the range of 1.2 to 1, to 3 to 1. In a method of making such a resistor the height of the pattern (11) and the diameter of the substrate (10) is chosen to provide the desired low voltage coeffecient.   <IMAGE>
Patent JP-3828968-B2 (JP)
IPC: F28F1/26
Filed: 1996-11-07
Granted: 2006-10-04
Abstract: The recuperator (8) has a heat exchange region provided by a ceramic sleeve with a number of ridges (19) projecting radially inwards and outwards, spaced apart in the longitudinal direction of the recuperator. The ridges have a radial height which corresponds to between 0.8 and 4 times their wall thickness and a ridge length in the longitudinal direction of the recuperator of between 4 and 40 times the wall thickness, with an enclosed angle of between 75 and 125 degrees between 2 adjacent ridges.
Patent JP-3021258-B2 (JP)
IPC: B32B7/02
Filed: 1993-12-02
Granted: 2000-03-15
Abstract: A multilayer film according to the present invention is a 5-layer film consisting of ethylene  alpha -olefin copolymer, and the densities of resin constituting the layers are as follows starting with the outermost: first layer: 0.935-0.950 g/cm<3>, second layer: not more than 0.920 g/cm<3>, third layer: 0.925-0.950 g/cm<3>, fourth layer: not more than 0.920 g/cm<3>, fifth layer: 0.925-0.940 g/cm<3>. A container according to the present invention is molded by using this multilayer film and has high thermal resistance, blocking resistance, tensile strength, flexibility and transparency. Therefore, the multilayer film and container according to the present invention are suitably used for medical purposes. <MATH>
Patent JP-3151074-B2 (JP)
IPC: C07C59/29
Filed: 1992-11-06
Granted: 2001-04-03
Abstract: The invention relates to the preparation of the compound (I): 
<IMAGE>
 by a process according to which the compound (II): 
<IMAGE>
 is treated with a halogen and the halogenated compound obtained is then subjected to the action of a basic agent to produce the compound (IV'): 
<IMAGE>
 which is treated with an oxidising agent. 
<??>The invention also relates to the new intermediates obtained.
Patent JP-3648078-B2 (JP)
IPC: F25D23/00
Filed: 1998-11-20
Granted: 2005-05-18
Abstract: PROBLEM TO BE SOLVED: To transmit vibrations from an air passage constituting component or a motor holding part to a water receiver and to reduce a noise generated from a case by providing a vibration absorber provided at a fan grill to absorb the vibrations to be transmitted from a fan, a motor and the grill. SOLUTION: Cold air is supplied by a fan 14 rotating by a rotation of a motor shaft 13 of a motor 12, fed from an air outlet 8 into a deep refrigerating chamber 2, and a return cold air 32 is passed between a surface of a fan grill 15 and a support rib 16, and returned to a cooler chamber 6. A vibration of the fan 14, a rotary vibration of the motor 12, a vibration generated by flapping the grill 15 by a wind stirred up by the fan 14 and the like are transmitted from the grill 15 and a bell mouth 9 to a protruding shape part 17 protruded from the chamber 2 for supporting the rib 16. In this case, since the vibrations are scarcely transmitted by a bending springness of a recess part 19, a noise is reduced.
Patent JP-H0781667-B2 (JP)
IPC: B29C65/34
Filed: 1989-12-22
Abstract: PURPOSE:To prevent a joint and a pipe from rotating in their peripheral direction so as to surely perform fixing by providing a stopper part by which peripheries of the joint and the pipe are respectively stop-supported, in a joint positioning part and a pipe positioning part in a positioning tool main unit. CONSTITUTION:Both end part peripheral surfaces 21 of a joint 2 are grasped in a joint positioning part 11 of a pipe positioning tool 1. Peripheral surfaces 31 of both pipes 3 are respectively grasped by a pipe positioning part 12. Peripheries of the joint 2 and both the pipes 3 are stop-supported by stopper parts 111, 121, consisting of a lock pawl, respectively provided in the joint positioning part 11 and the pipe positioning part 12. Thus, the joint 2 and both the pipes 3 are impeded from rotating in the peripheral direction and surely fixed.
Patent JP-3896400-B2 (JP)
IPC: H04W88/02
Filed: 1997-12-19
Granted: 2007-03-22
Abstract: This invention relates to a method by means of which more than one audio signal can be recorded in compressed form in a memory element, and to a system implementing such a method. In the system according to the invention, audio signal samples are recorded only when voice is detected in the audio signals. The system according to the invention saves memory capacity required by the recording by combining the audio signal samples when voice is detected in samples of more than one audio signal. Furthermore, an audio signal is not recorded when no voice is detected in the signal. The invention also reduces the average computing capacity needed and thus power consumption, since signal combination, or mixing, is advantageously performed only when voice is detected in the samples of more than one audio signal. <IMAGE>
Patent JP-3411741-B2 (JP)
IPC: B29D22/00
Filed: 1995-12-27
Granted: 2003-06-03
Abstract: PROBLEM TO BE SOLVED: To facilitate the piercing operation of a needle while holding the stable strength of drape by fusion bonding the end face of the lower part of te port of a vessel to the wall surface of the upper part of a vessel body, orienting the wall surface of the upper part of the body in contact with the space inside the port into the space, and fusion bonding it to the inner wall surface and partition wall of the port. SOLUTION: A partition wall 7 formed with a hole 7a is formed in the port 2 of the vessel. The lower part end face 4 and the inner wall surface 4a of the port 1 as well as the wall surface 5 of the upper part of a vessel body 3 in which chemical liquid is filled are heated to be melted, and the face 4 and the surface 5 are pressed to be fusion bonded. An adapter 8 is, for example, mounted in the opening 6 of the port 2, a suction device 10 is connected thereto via a tube 9, and the spaces S, S2 in the port 2 are sucked to be pressure- reduced. The upper part wall surface 5a in contact with the space S2 communicating with the space S is sucked toward the space S, oriented, and fusion bonded to the inner wall surface 5a and wall 7 in, the port 2. The partition wall 7 suppresses that the face 5a in contact with the space S2 is sucked more than necessary to be oriented.